The Sena followers gathered at their residence in Mumbai to wish their chief but sources said that the visitors were not allowed to meet Bal Thackeray owing to security reasons and possible terror threat.

The party media mouthpiece "Saamana" on Sunday reported, "Terrorists can take advantage of the crowd to create trouble."

Party Executive President and Thackeray's son Uddhav accepted the greetings on behalf of his father.

The party sources also informed that Shiv Sena will release of three CDs to mark the 85th birthday of party chief on Sunday, Jan 23.